bbi多空指标公式答:UPPER:MID+P*STD(CLOSE,N);LOWER:MID-P*STD(CLOSE,N);MA3:MA(CLOSE,3),COLOR0099FF;BBI:(MA(CLOSE,3)+MA(CLOSE,6)+MA(CLOSE,12)+MA(CLOSE,24))/4,COLORRED;DRAWTEXT(cross(bbi,MID),bbi*0.99,\'★\'),COLORRED;DRAWTEXT(DISPSTATUS=2,BBI*1.007,\'BBI多空指数\'),COLORRED;...